Public Water System: Toho Water Authority Western

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

Contaminant Detailed Results

This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

Lead and Copper Data

Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID

Contaminant

Sampling Start Date

Sampling End Date

Result

FL134988

lead

2014-01-01

2014-12-01

0.0009mg/L

FL114138

lead

2011-01-01

2011-12-01

0.0017mg/L

FL89372

lead

2008-01-01

2008-12-01

0.0022mg/L

Violations

Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates

Rule

Violation Type

Contaminant Name

Status

2009-01-01 - 2009-03-31

Synthetic Organic Chemicals

Maximum Contaminant Level Violation, Average

Di(2-ethylhexyl) phthalate

Returned to Compliance

2008-10-01 - 2008-12-31

Synthetic Organic Chemicals

Maximum Contaminant Level Violation, Average

Di(2-ethylhexyl) phthalate

Returned to Compliance

2008-07-01 - 2008-09-30

Synthetic Organic Chemicals

Maximum Contaminant Level Violation, Average

Di(2-ethylhexyl) phthalate

Returned to Compliance

2008-04-01 - 2008-06-30

Synthetic Organic Chemicals

Maximum Contaminant Level Violation, Average

Di(2-ethylhexyl) phthalate

Returned to Compliance

2008-01-01 - 2008-03-31

Synthetic Organic Chemicals

Maximum Contaminant Level Violation, Average

Di(2-ethylhexyl) phthalate

Returned to Compliance

2005-07-01 - 2005-07-31

Total Coliform Rule

Monitoring, Routine Minor (TCR)

Coliform (TCR)

Known

1997-12-01 - 1997-12-31

Total Coliform Rule

Monitoring, Routine Minor (TCR)

Coliform (TCR)

Known

1997-09-01 - 1997-09-30

Total Coliform Rule

Monitoring, Repeat Major (TCR)

Coliform (TCR)

Known

1995-04-01 - 1995-04-30

Total Coliform Rule

Monitoring, Routine Minor (TCR)

Coliform (TCR)

Known

1993-12-01 - 1993-12-31

Total Coliform Rule

Monitoring, Routine Minor (TCR)

Coliform (TCR)

Known

1993-08-01 - 1993-08-31

Total Coliform Rule

Monitoring, Routine Minor (TCR)

Coliform (TCR)

Known

1992-07-01 - 1992-09-16

Lead and Copper Rule

Initial Tap Sampling for Pb and Cu

Lead and Copper Rule

Returned to Compliance

1991-02-01 - 1991-02-28

Total Coliform Rule

Monitoring, Routine Minor (TCR)

Coliform (TCR)

Known

1984-10-01 - 1987-09-30

Inorganic Chemicals

Monitoring, Regular

Selenium

Known

1984-10-01 - 1987-09-30

Nitrates

Monitoring, Regular

Nitrate

Known

1984-10-01 - 1987-09-30

Inorganic Chemicals

Monitoring, Regular

Mercury

Known

1984-10-01 - 1987-09-30

Inorganic Chemicals

Monitoring, Regular

Fluoride

Known

1984-10-01 - 1987-09-30

Inorganic Chemicals

Monitoring, Regular

Chromium

Known

1984-10-01 - 1987-09-30

Inorganic Chemicals

Monitoring, Regular

Cadmium

Known

1984-10-01 - 1987-09-30

Inorganic Chemicals

Monitoring, Regular

Barium

Known

1984-10-01 - 1987-09-30

Arsenic

Monitoring, Regular

Arsenic

Known

2008-04-01 - N/A

Public Notice Rule

Public Notification Violation for NPDWR Violation

Public Notice

Returned to Compliance

2010-10-01 - N/A

Ground Water Rule

Monitoring, Source Water (GWR)

E. COLI

Open

2017-06-01 - N/A

Revised Total Coliform Rule

Reporting, Assessment Forms (RTCR)

Revised Total Coliform Rule

Returned to Compliance

2017-06-01 - N/A

Ground Water Rule

Monitoring, Source Water (GWR)

E. COLI

Open

2008-10-01 - N/A

Public Notice Rule

Public Notification Violation for NPDWR Violation

Public Notice

Returned to Compliance

What My Water Data Means

Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources

The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?

The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.